00314nam a2200109Ia 450000500170000000800410001708200160005810000190007424500670009326000360016030000080019620260224040931.0260224s9999||||xx |||||||||||||| ||und||  a628.364 THE  aTheroux, F.R.  0aLaboratory manual of chemical and bacterial analysis of water   aJodhpur, India : Agrobiosc2002  a274